A bus travels 30 miles in 40 minutes. how many miles does the bus travel in 60 minutes at this rate?

45 miles

Step-by-step explanation:

40 minutes = 30 miles

1 minute = 30÷40 => 0.75 miles

60 minutes = 0.75×60=> 45 miles

45 first find the unite rate which you do 30 divided by 40 to get 0.75  then times that by 60 to get 45

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation: